FUEYO, Vivian; ROY, George; VAHEY, Phillip. SunBay Digital Mathematics: A Scalable Collaboration. Educational Renaissance, [S. l.], v. 1, n. 2, p. 103–110, 2013. DOI: 10.33499/edren.v1i2.54. Disponível em: https://journals.calstate.edu/er/article/view/2762. Acesso em: 19 jul. 2024.